Python using Conda
I prefer to install Miniforge or Miniconda and then install whatever packages I need. Miniforge can be installed from brew, see below.
conda update conda
conda update --all
conda install numpy scipy sympy matplotlib ipython jupyterlab
conda install ipympl # matplotlib widget for jupyter
conda install prettytable
conda install pandas
conda install pylint autopep8 # vscode wants these
conda install clingo # needed by spack
conda install meshio # to read gmsh grids
conda install nose # needed to use pyclaw
conda install fortls # needed to use vscode fortran
conda install imageio # to read images from url
conda install tensorflow # if you need this
conda install tensorflow-probability
conda install scikit-learn
conda install deepxde
conda install lfortran # jupyter fortran kernel
conda install clawpack
or together
conda install numpy scipy sympy matplotlib ipython jupyterlab \
ipympl \
prettytable \
pandas \
pylint autopep8 \
clingo \
meshio \
nose \
fortls \
imageio \
tensorflow tensorflow-probability \
scikit-learn \
deepxde \
lfortran \
clawpack
I set PATH
to point to conda directory
export PATH=/path/to/conda/bin:$PATH
See installed packages
conda list
Upgrade all packages
conda upgrade --all
Periodically, delete older versions of packages
conda clean --all
Use Eigen with tensorflow
Install Miniconda and then
conda update conda
conda install nomkl # use openblas instead of mkl
conda update --all
conda install tensorflow-eigen
Install Mayavi: using conda
Make sure you are using pip from conda
conda install mayavi
pip install PyQt5
To upgrade pip installed packages
pip install --upgrade PyQt5 PyQt5-sip
Install Mayavi: using pip
Conda may not have the latest mayavi, then use pip. Make sure you are using pip from Conda.
pip install mayavi
pip install PyQt5
To upgrade pip installed packages
pip install --upgrade mayavi PyQt5
To see packages installed with pip
conda list | grep pypi
Install via brew
miniforge is a community version of miniconda which can be easily installed using brew.
brew install --cask miniforge
conda init zsh # If you use zsh, this modifies your .zshrc file
conda activate
Now you can install the packages you need.
pylab
pylab imports some commonly used modules like numpy. Define an alias
alias pylab="ipython --pylab --matplotlib --nosep --pprint"
Now you can use it like this
$ pylab
Python 3.9.9 | packaged by conda-forge | (main, Dec 20 2021, 02:41:07)
Type 'copyright', 'credits' or 'license' for more information
IPython 8.0.0 -- An enhanced Interactive Python. Type '?' for help.
Using matplotlib backend: MacOSX
In [1]: x = linspace(0, pi, 100)
In [2]: y = sin(10 * x)
In [3]: plot(x, y)
Nbextensions
Install this to get ToC and other features.
conda install jupyter_contrib_nbextensions